Can you drink too much water? While rare, a problem called water intoxication can occur in endurance athletes, people working long hours in the heat, or even those dancing at all-night parties, often under the influence of illegal drugs.
It is easy to see why some people worry about coffee. A stimulant, it can cause jitters and insomnia, stomach upset and heartburn. It can also boost heart rate temporarily, which is why people with certain heart problems may be advised to avoid it.
Some people are using a supplement formulation called Cortitrol Stress Control Formula, which is touted to enhance feelings of well-being, boost visor, help with weight control and improve mental concentration. Does it work?